7-Day Forecast 26.21°N 97.7°W (Text-Only)
NWS Forecast for: Harlingen TX
Issued by: National Weather Service Brownsville, TX
Last Update: 12:33 pm CDT Jun 22, 2025


This Afternoon: A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 94. Southeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Tonight: Mostly clear, with a low around 77. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.

Monday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. East southeast wind 6 to 14 mph, with gusts as high as 24 mph.

Monday Night: Mostly clear, with a low around 76. East southeast wind 5 to 14 mph, with gusts as high as 22 mph.

Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 93. Light east southeast wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Tuesday Night: Partly cloudy, with a low around 75. East southeast wind 6 to 11 mph becoming light southeast after midnight.

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 94. Light east wind becoming east southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.

Wednesday Night: A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 75. East southeast wind 5 to 10 mph becoming light southeast after midnight. Chance of precipitation is 10%.

Thursday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Light east southeast wind becoming southeast 5 to 10 mph in the morning.

Thursday Night: Mostly cloudy, with a low around 76. Southeast wind 5 to 11 mph.

Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light southeast wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Friday Night: Partly cloudy, with a low around 76.

Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.



Harlingen TX
 26.21°N 97.7°W

Visit your local NWS office at: https://www.weather.gov/bro